Their timezone is PST, which is my timezone also.
Here is what they put in their machine replys.
Sun: Closed
Mon: 9:00a - 6:00p PST
Tue: 9:00a - 6:00p PST
Wed: 9:00a - 6:00p PST
Thu: 9:00a - 6:00p PST
Fri: 9:00a - 6:00p PST
Sat: Closed
Note: Machine replys are different from customer service replies, you get this machine reply a couple mins after you send them a mail, then the customer service replys back, after a couple days.
I got a reply back from customer service around 7pm and i had 2 today, which is saturday.